The gate for Balin's tomb says it needs to be repaired when it gets bashed down. There is no constructor class for this map. A solution would be to either add constructor (which would be interesting for this map) or have the gate repair automatically when the tomb's cap level goes to zero like it used to (however this can lead to its own problems).
In other words, the gate cannot be repaired and there is a chest to repair it with no way to,
In other words, the gate cannot be repaired and there is a chest to repair it with no way to,